Extended thumb grip on an ultra sonic dental scaler



FIG. 1 is a front top perspective view of an extended thumb grip on an ultra sonic dental scaler showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being identical thereto;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front top perspective view showing a modified embodiment of the design showing in FIGS. 1-5;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a right side elevational view thereof, the left side elevational view being identical thereto;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a front top perspective view showing a second modified embodiment of the design showing in FIGS. 1-5;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a right side elevational view thereof, the left side elevational view being identical thereto;

FIG. 14 is a bottom plan view thereof; and,

FIG. 15 is a top plan view thereof. 

The ornamental design for an extended thumb grip on an ultra sonic dental scaler, as shown and described. 